The diameter of a parabolic mirror is 22 centimeters, and the mirror has a depth of 0.5 centimeters at the center. What is the equation of the the cross-sectional parabola of the mirror?

Harry’s soccer team plays 2 nonconference games for every 3 games that they play against conference opponents. if y represents the number of nonconference games and x represents the number of conference games, which equation best models this proportional relationship? a)y=2/3 x b)y=3/2 x c)y = 2x d)y = 6x

If g(x) is an odd function, which function must be an even function?

Which ordered pair is a solution to the system of linear equations? 2x + 3y= 6 –3x + 5y = 10